im looking to do competetive bodybuilding someday but im having a problem with getting the last bit of fat off of my abs. ive progressevily lost 45 lbs over the past year and a half. im currently sitting at about 186 from my all time high of 231. my bodyfat on my upper and lower body is at about 8%, however my abs are much higher. as i loose weight it seems that the fat is more willing to fall off of the rest of my body before it will my abs. why is this, and any workout or diet info to loose it will help.